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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" type="text/css" href="style.css">
    <script src="/echarts.js"></script>
    <script src="./js/china.js"></script>
    <script src="./js/echarts-wordcloud.js"></script>
</head>
<body>
    <h1>ECharts绘图模板-沈林涛</h1>
    <div class="a1">
        <div class="cla" id="b1">1</div>
        <div class="cla" id="b2">2</div>
        <div class="cla" id="b4">4</div>
        <div class="cla" id="b5">5</div>
    </div>
    <style>
        .cla{
            width: 50%;
        }
        h1{text-align: center;}
        .a1 {
            /* 弹性布局 让页面元素垂直+水平居中 */
            display: flex;
            /* 让一行中的元素平均分配宽度 */
            justify-content: space-around;
            align-items: center;
            /* 元素在一行放不下时自动换行 */
            flex-wrap: wrap;
            width: 100%;
            height: 100%;
        }
        #b1,#b2,#b3,#b4,#b5,#b6,#b7,#b8,#b9,#b10 {float:left;width:30%; height:250px; border:3px solid #bbccaa;text-align:center;margin:2px;padding:20px;}
    </style>
    <script src="./js/test9.js"></script>
</body>
</html>
